Haha. Maybe next year. It has taken decades to reach to the RDMS that we have today. They have improved efficienncy by time, but the inovation has stoped.
Any new system, (OOD) will take years before reaches the maturity level to be used in commercial solutions. Kinda hard for a cash strapped startup.
Also, there have been attempts to build OODs but they have failed, mainly b/c they way ahead of their time.
What I would like to see a distributed Object Oriented Database system, that can scale at will.